Climate and monthly weather forecast
Windham, PA

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Weather in January

January, the same as December, in Windham, Pennsylvania, is another subzero cold winter month, with an average temperature fluctuating between 28.4°F (-2°C) and 17.1°F (-8.3°C). January stands out as Windham's coldest month, with temperatures ranging between an average high of 28.4°F (-2°C) and a low of 17.1°F (-8.3°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Windham, Pennsylvania, with an average temperature ranging between max 32°F (0°C) and min 18.9°F (-7.3°C). The arrival of February sees an average high-temperature of a wintry 32°F (0°C), hardly diverging from January's 28.4°F (-2°C). Weather in February »

Weather in March

March, the first month of the spring in Windham, is also an icy month, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 40.8°F (4.9°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's wintry 32°F (0°C) to a still cold 40.8°F (4.9°C). Weather in March »

Weather in April

April is a cool spring month in Windham, Pennsylvania, with an average temperature varying between 53.6°F (12°C) and 35.4°F (1.9°C). April comes with an increase, with the average high-temperature moving from a wintry 40.8°F (4.9°C) in March to a fresh 53.6°F (12°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Windham, Pennsylvania, with an average temperature fluctuating between 66.9°F (19.4°C) and 46.2°F (7.9°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a fresh 53.6°F (12°C) in April to a comfortable 66.9°F (19.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Windham, Pennsylvania, with an average temperature ranging between min 52.7°F (11.5°C) and max 73.9°F (23.3°C). As May transitions into June, Windham notices a gentle rise in the average high-temperature, transitioning from a refreshing 66.9°F (19.4°C) to a warm 73.9°F (23.3°C). Weather in June »

Weather in July

July, like June, in Windham, Pennsylvania, is another warm summer month, with an average temperature ranging between max 79.9°F (26.6°C) and min 57.4°F (14.1°C). July is Windham's warmest month, registering average high temperatures of 79.9°F (26.6°C) and lows of 57.4°F (14.1°C). Weather in July »

Weather in August

August, the last month of the summer in Windham, is also a moderately hot month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 77.5°F (25.3°C). August brings a marginal elevation to a still moderately hot 77.5°F (25.3°C) from July's 79.9°F (26.6°C) in Windham's average high-temperatures. Weather in August »

Weather in September

September, the first month of the autumn in Windham, is still a pleasant month, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 50.2°F (10.1°C). September signifies a gentle decline in Windham's average high-temperature, easing from a warm 77.5°F (25.3°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »

Weather in October

October, the same as September, in Windham, Pennsylvania, is another refreshing autumn month, with an average temperature varying between 41.9°F (5.5°C) and 57.7°F (14.3°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a pleasant 70.7°F (21.5°C) to a mild 57.7°F (14.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Windham, is another chilly month, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 44.6°F (7°C). Arrival of November comes with a reduction in the average high-temperature, falling from a refreshing 57.7°F (14.3°C) in October to a chilly 44.6°F (7°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Windham, Pennsylvania, with an average temperature fluctuating between 34.5°F (1.4°C) and 24.8°F (-4°C). Windham's transition into December involves a shift in temperature, receding from a chilly 44.6°F (7°C) in November to an icy 34.5°F (1.4°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Windham?

With an average high-temperature of 28.4°F (-2°C) and an average low-temperature of 17.1°F (-8.3°C), January is the coldest month in Windham, Pennsylvania.

What is the driest month in Windham?

The month with the least rainfall is January, when the rain falls for 8.9 days and typically collects 2.13" (54mm) of precipitation.

How many days does it rain in Windham?

Throughout the year, in Windham, Pennsylvania, there are 171.9 rainfall days, and 32.09" (815mm) of precipitation is accumulated.

When does it snow in Windham?

January through May, October through December are months with snowfall.

How much does it snow in Windham?

In Windham, Pennsylvania, during the entire year, snow falls for 79.3 days and aggregates up to 33.46" (850mm) of snow.

When is the lowest UV index in Windham?

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the most humid month in Windham?

With an average relative humidity of 86%, February is the most humid month.

What is the snowiest month in Windham?

February is the month with the most snowfall. Snow falls for 17.8 days and accumulates 8.58" (218mm) of snow.

What is the month with the least sunshine in Windham?

With an average of 2.9h of sunshine, February has the least sunshine of the year in Windham.

When is Daylight Saving Time (DST) in Windham?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Windham, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Windham?

The months with the lowest humidity in Windham, Pennsylvania, are April through July, with an average relative humidity of 79%.

What is the rainiest month in Windham?

The month with the most rainfall in Windham is May, when the rain falls for 17.9 days and typically aggregates up to 3.15" (80mm) of precipitation.

What are the months with the highest UV index in Windham?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

When it does not snow in Windham?

June through September are months without snowfall.

When are the longest days in Windham?

The month with the longest days in Windham is June, with an average of 15h and 12min of daylight.

What are the warmest months in Windham?

Windham registers the average highest temperatures during July, with peaks of 79.9°F (26.6°C) and lows of 57.4°F (14.1°C).

What month has the most sunshine in Windham?

July has the most sunshine of the year in Windham, with an average of 10.1h of sunshine.

What is the month with the shortest days in Windham?

December has the shortest days of the year in Windham, with an average of 9h and 12min of daylight.

Average temperature
Windham, PA

Average temperature - Windham, PA

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.4°F).

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure
Windham, PA

Average pressure - Windham, PA

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Windham, PA

Average wind speed - Windham, PA

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity
Windham, PA

Average humidity - Windham, PA

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, June and July (79%).

Average rainfall
Windham, PA

Average rainfall - Windham, PA

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (2.13").

Average rainfall days
Windham, PA

Average rainfall days - Windham, PA

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.9 days).

Average snowfall
Windham, PA

Average snowfall - Windham, PA

The month with the highest snowfall is February (8.58").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Windham, PA

Average snowfall days - Windham, PA

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Windham, PA

Average daylight / Average sunshine - Windham, PA

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

Average sunshine days
Windham, PA

Average sunshine days - Windham, PA

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (6 days).

Average UV index
Windham, PA

Average UV index - Windham, PA

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average visibility
Windham, PA

Average visibility - Windham, PA

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

Windham, Pennsylvania, USA

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